dashJsLibraries/app.py at main · leberber/dashJsLibraries · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
from dash import Dash,  html, dcc, Output,Input, callback, page_container,  ALL, ctx
import dash_mantine_components as dmc

app = Dash(
     __name__,
     use_pages=True,
     suppress_callback_exceptions=True,
     external_scripts=[
        'https://cdn.jsdelivr.net/npm/apexcharts',
        # These are served locally
        # 'https://code.highcharts.com/highcharts.js',
        # 'http://code.highcharts.com/highcharts-more.js',
        'https://unpkg.com/leaflet@1.9.4/dist/leaflet.js',

        'https://d3js.org/d3.v6.min.js',
        'https://d3js.org/d3.v4.js',
        'https://d3js.org/d3-geo-projection.v2.min.js',
         {
            'src': 'https://unpkg.com/leaflet@1.9.4/dist/leaflet.js',
            'integrity': 'sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="',
            'crossorigin': ''
        },
    ],
    external_stylesheets = [
        {
            'href': 'https://unpkg.com/leaflet@1.9.4/dist/leaflet.css',
            'rel': 'stylesheet',
            'integrity': 'sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=',
            'crossorigin': ''
        },
    ],
)


server = app.server

_pages = {
    'apexcharts':'https://apexcharts.com/',
    'highcharts':'https://www.highcharts.com/demo' ,
    'leaflet':'https://leafletjs.com/',
    'd3js':'https://d3js.org/'
}

focusLinkStyle = {
     'width':'70px',
     'height':'70px',
     'margin':'-20px',
     'backgroundColor':'rgb(255, 255, 255)',
     'borderRadius':'50%',
     'padding':'15px',
     'boxShadow': '0 0 50px #ccc'
}

def page_link (pageHref):
    if pageHref == 'd3js':
        href = "/"
        style = focusLinkStyle
    else:
        href = pageHref
        style = {}

    return dcc.Link(
        href= href,
        children =[
            dmc.ActionIcon(
                id={"type": "pages-links", "index": pageHref},
                n_clicks = 0,
                style = style,
                children = [
                    dmc.Image(src=f"/assets/svg/{pageHref}.svg", width='100%')
                ]
            )
        ]
    )


def goToSite(link, logo):
    return  html.A(
                href=link,
                target="_blank",
                children = [
                    dmc.Button(
                        "Visite Library",
                        variant="subtle",
                        leftIcon=dmc.Image(src=f"/assets/svg/{logo}.svg", width=25),
                    )
                ]
            )

app.layout = html.Div(
    id = 'dash-app-layout',
    children = [

        html.A(
            href='https://github.com/leberber/dashJsLibraries/tree/main',
            target="_blank",
            className = "githubLogo",
            children = [
                dmc.ActionIcon(
                    variant="subtle",
                    children = [
                        dmc.Image(src=f"/assets/svg/github.svg", width=25),
                    ],
                )
            ]
        ),
        html.Div(
            id = 'goToSiteButton',
            children = [
                 goToSite('https://d3js.org/', 'd3js')

            ]
        ),
        html.Div(
            id = 'dash-page-navigation-bar',
            children = [
                page_link(p) for p in _pages
            ]
        ),
        html.Div(
            id = 'dash-page-container',
            children = [
                page_container
            ]
        )
    ]
)

@callback(
    Output('goToSiteButton', 'children'),
    Output({'type': 'pages-links', 'index': ALL}, 'style'),
    Output({'type': 'pages-links', 'index': ALL}, 'n_clicks'),
    Input({'type': 'pages-links', 'index': ALL}, 'n_clicks'),
    prevent_initial_call = True
)
def styleCurrentPage(id):
    idx= ctx.triggered_id.index
    pageIndex = id.index(1)
    styles = [{'backgroundColor':'transparent'}] * len(id)
    styles[pageIndex] = focusLinkStyle

    return [
        goToSite(_pages[idx], idx),
        styles,
        [0] * len(id)
    ]


if __name__ == '__main__':
	app.run_server(
     port=8070,  debug = True
    )